(1/4)-2 is :
A and B together can do a piece of work in 6 days. A alone can do it in 8 days. In how many days can B alone do it?
A and B are in the ratio 5:3; if A=35: B is:
In a school of 250 pupils, 100 are girls and 200 pupils stay at school for lunch. If 40 girls go home for lunch, find the number of boys who go home for lunch :
A copper sphere of radius 3 cm is beaten and drawn into a diameter of 0.2 cm. The length of the wire is :
The difference of the squares of two consecutive even natural numbers is 92. Find the larger of the two :
Ashok earns and income of Rs. 1 on the first day of his business. On every subsequent day, he earns an income which is just double of that made on the previous day. On the 10th day of his business, his income is :
In a class, there are 18 boys who are 160 cm tall. If these constitute 3 4 th of the boys and the total number of boys is 2/3rd of the total number of students in the class, then what is the number of girls in the class?
The average age of 29 boys in the class is 14 years. When the age of the class teacher is included, the average becomes 15 years. The age of the class teacher is
If a triangle has a base on length B and a height of 2B, then the area of the triangle is :
3, 8, 22, 63, 185
In a transaction, broker earns Rs.8. If the brokerage is 1/8%, then the stock purchased is worth rupees :
Manisha travels 7 km eastwards and then turns right and travels 3 km and further turns right and travels 13 kms. How far is Manisha now from the starting point?
log3 27 is
Four people A,B,C and D have together got Rs.100 with them. A and B have got as much money as C and D put together. A has got more than B. C has half as money as D has. A has Rs.5 more than D.
Who has got the most money?